Submission #1896885

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Source Code Expand

#include <bits/stdc++.h>
//#include <stdio.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    int N,a,b;
    cin >> N >> a >> b;
    int sum=0;
    for(int i=0; i<=N; i++){
        int num = i, sum2=0, dig;

        while(num){
            dig = num % 10;
            sum2 = sum2 + dig;
            num = num / 10;
        }

        if(a <= sum2 && sum2 <= b){
            sum += i;
        }
    }
    cout << sum << endl;
    return 0;
}

Submission Info

Judge Result